How to train large number of invoices

If I have a huge collection of invoices, some of which are similar and some different, how should I go about training these invoices? Should I create training batches for each of the invoice categories (there are over 1000 such categories) or should the operator train them on the fly?

Here is the example of possible training problem I faced on projects earlier. For one field that is recognized incorrectly, user will once delete value in text box and type value manually and leave incorrect rectangle. But second time user will delete incorrect rectangle and create correct one for that particular field. This means that you would have 2 rectangles on different places and training could not be performed correctly.

If you have a lot of invoices, I recommend you to create training batches for each vendor, and learn one user how to train invoices correctly: to create rectangles for each field. Use approximately 10 docs a batch, but you will actually train around 3-5, other can serve as test docs later. Maybe it will sound like too much of work, but you will avoid problem when operators are training on the fly, because they can train it incorrectly and complain that fields are still not recognized even after training was performed.

It will reflect of course, don't look at Verification Station and Project Setup Station as solely independent software. It will be more clear for you in future if you see them as a tools of FlexiCapture.